diff options
Diffstat (limited to '')
| -rw-r--r-- | src/control/PathFind.cpp | 51 |
1 files changed, 22 insertions, 29 deletions
diff --git a/src/control/PathFind.cpp b/src/control/PathFind.cpp index 700a89f1..3c16202b 100644 --- a/src/control/PathFind.cpp +++ b/src/control/PathFind.cpp @@ -1278,51 +1278,39 @@ CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector ta targetNode = FindNodeClosestToCoors(target, type, distLimit); else targetNode = forcedTargetNode; - if(targetNode < 0) { - *pNumNodes = 0; - if(pDist) *pDist = 100000.0f; - return; - } + if(targetNode < 0) + goto fail; // Find start int numPathsToTry; CTreadable *startObj; - if(startNodeId < 0) { + if(startNodeId < 0){ if(vehicle == nil || (startObj = vehicle->m_treadable[type]) == nil) startObj = FindRoadObjectClosestToCoors(start, type); numPathsToTry = 0; - for(i = 0; i < 12; i++) { - if(startObj->m_nodeIndices[type][i] < 0) break; - if(m_pathNodes[startObj->m_nodeIndices[type][i]].group == - m_pathNodes[targetNode].group) + for(i = 0; i < 12; i++){ + if(startObj->m_nodeIndices[type][i] < 0) + break; + if(m_pathNodes[startObj->m_nodeIndices[type][i]].group == m_pathNodes[targetNode].group) numPathsToTry++; } - } else { + }else{ numPathsToTry = 1; startObj = m_mapObjects[m_pathNodes[startNodeId].objectIndex]; } - if(numPathsToTry == 0) { - *pNumNodes = 0; - if(pDist) *pDist = 100000.0f; - return; - } + if(numPathsToTry == 0) + goto fail; - if(startNodeId < 0) { + if(startNodeId < 0){ // why only check node 0? - if(m_pathNodes[startObj->m_nodeIndices[type][0]].group != - m_pathNodes[targetNode].group) { - *pNumNodes = 0; - if(pDist) *pDist = 100000.0f; - return; - } - } else { - if(m_pathNodes[startNodeId].group != m_pathNodes[targetNode].group) { - *pNumNodes = 0; - if(pDist) *pDist = 100000.0f; - return; - } + if(m_pathNodes[startObj->m_nodeIndices[type][0]].group != m_pathNodes[targetNode].group) + goto fail; + }else{ + if(m_pathNodes[startNodeId].group != m_pathNodes[targetNode].group) + goto fail; } + for(i = 0; i < 512; i++) m_searchNodes[i].next = nil; AddNodeToList(&m_pathNodes[targetNode], 0); @@ -1400,6 +1388,11 @@ CPathFind::DoPathSearch(uint8 type, CVector start, int32 startNodeId, CVector ta for(i = 0; i < numNodesToBeCleared; i++) apNodesToBeCleared[i]->distance = MAX_DIST; return; + +fail: + *pNumNodes = 0; + if(pDist) + *pDist = 100000.0f; } static CPathNode *pNodeList[32]; |